Home / 27,624,879.42-41,430,248.58-8,189,560.56

Finding the Fourth Proportional to 27,624,879.42, 41,430,248.58 and 8,189,560.56

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Solution

The fourth proportional to 27,624,879.42, 41,430,248.58 and 8,189,560.56 is: 12,282,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,879.42 : 41,430,248.58 = 8,189,560.56 : x
  2. Step 2: Convert to fraction form
    27,624,879.42/41,430,248.58 = 8,189,560.56/x
  3. Step 3: Cross multiply
    27,624,879.42x = 41,430,248.58 × 8,189,560.56
  4. Step 4: Simplify right side
    27,624,879.42x = 339,295,529,761,764
  5. Step 5: Solve for x
    x = 339,295,529,761,764/27,624,879.42
  6. Step 6: Final answer
    x = 12,282,244.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.